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Verify

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调用Verify接口使用非对称密钥进行验签。

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请求格式

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\n JSON\n \n
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1{\n2    \"keyId\": \"string\",\n3    \"keyVersion\": \"string\",\n4    \"algorithm\": \"string\",\n5    \"signature\": \"string\",\n6    \"message\": \"string\",\n7    \"messageType\": \"string\"\n8}
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参数说明

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参数类型是否
必需		有效取值备注
keyIdStringyes-keyId
keyVersionstringno-密钥版本。
• 如无版本信息，则使用密钥的当前版本。
algorithmStringyesRSA_PKCS1_SHA_256
SM2DSA		签名算法，
• 支持SM2DSA，RSA_PKCS1_SHA_256等算法。
signatureStringyes-Base64编码后的签名值，通过调用KMS签名接口生成。
• 示例值：U2lnbmF0dXJlVmFsdWUtZGVtbwo=
messageStringyes-消息原文或消息摘要。
• 如果提供的是消息原文，则消息原文的长度（Base64编码后的长度）不超过4096字节。
• 如果提供的是消息摘要，消息摘要长度（Base64编码前的长度）必须等于32字节。
• 示例值：bWVzc2FnZQo=
messageTypeStringnoRAW, DIGEST消息类型。
• RAW，DIGEST。
• 如果不传，默认为RAW，表示消息原文。
• 示例值：RAW
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返回格式

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\n JSON\n \n
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1{\n2    \"keyId\": \"string\",\n3    \"keyVersion\": \"string\",\n4    \"signatureValid\": false\n5}
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返回参数说明

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参数类型有效取值备注
keyIdString-key id
keyVersionString-密钥版本
signatureValidBooleantrue, false签名是否有效。
• true：签名有效。
• false：签名无效。
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请求示例

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\n Http\n \n
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1POST /?action=Verify\n2host: bkm.bj.baidubce.com\n3其它公共header\n4\n5{\n6    "keyId": "string",\n7    "keyVersion": "string",\n8    "algorithm": "string",\n9    "signatureValue": "string",\n10    "message": "string",\n11    "messageType": "string"\n12}
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响应示例

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\n Http\n \n
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1HTTP/1.1 200 OK\n2X-Bce-Request-Id: <request-id>\n3Date: <date>\n4Content-Length: 123\n5Connection: keep-alive\n6Server: BceKms\n7\n8{\n9    "keyId": "string",\n10    "keyVersion": "string",\n11    "signatureValid": false\n12}
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